Home / 2,591,825.20-3,886,355.40-1,094,225.20

Finding the Fourth Proportional to 2,591,825.20, 3,886,355.40 and 1,094,225.20

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Solution

The fourth proportional to 2,591,825.20, 3,886,355.40 and 1,094,225.20 is: 1,640,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,825.20 : 3,886,355.40 = 1,094,225.20 : x
  2. Step 2: Convert to fraction form
    2,591,825.20/3,886,355.40 = 1,094,225.20/x
  3. Step 3: Cross multiply
    2,591,825.20x = 3,886,355.40 × 1,094,225.20
  4. Step 4: Simplify right side
    2,591,825.20x = 4,252,548,014,836.08
  5. Step 5: Solve for x
    x = 4,252,548,014,836.08/2,591,825.20
  6. Step 6: Final answer
    x = 1,640,754.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.